Lowes offers Metabo HPT 18 -Gauge 1/4-in Narrow crown Finish Pneumatic Stapler for $59 (reg $129) with free shipping.

Product Description:
The N3804AB3 narrow crown stapler features a non-slip grip trigger and ergonomically designed, and a simple flip actuation switch. It is ideal for internal and external trim work furniture cabinetry and other fine finish work. The N3804AB3 accepts 18-gauge narrow crown staples ranging in length from 1/2" up to 1-1/2". NO-MAR TIP: Prevent scarring and denting of work surface

• FASTENERS: Accepts 18-gauge narrow crown staples ranging in length from 1/2-in up to 1-1/2-in
• APPLICATIONS: Ideal for internal and external trim work furniture cabinetry and other fine finish work
• LIGHTWEIGHT: Only 2.3 lbs and well-balanced for ease of use
• TRIGGER: Selective actuation switch lets the user easily select sequential fire or contact nailing
• DEPTH ADJUSTMENT: Tool free depth adjustment allows for a professional finish with varying materials
• MAGAZINE: Holds up to 130 staples for maximum efficiency
• ADJUSTABLE EXHAUST: 360 Degree adjustable exhaust can be directed away from the user in any direction
• AIR FITTING: Angled upward to conveniently keep the hose away from the user and off the work piece
• ERGONOMIC DESIGN: Ergonomically designed for a comfortable and easy operation